Lifesafety Power FPO75-B100C4D8PE2M 75W Access Control Power Supply
Overview
The FPO75-B100C4D8PE2M is a 75W distributed power supply designed for access control and security door systems. It delivers simultaneous dual-voltage output — 2A at 12V and 2A at 24V — from a single enclosure, eliminating the need for separate power units at each lock and auxiliary device. The E2M form factor (20H × 16W × 4.5D inches) fits standard cabinet and wall-mount installations where space is tight but output density matters.
Compatibility
This supply is built for Mercury-series 4-door access control systems and compatible with any Class 2 solenoid locks, electronic latches, and auxiliary loads (relay modules, door sensors, exit devices) rated for 12V or 24V operation. The four dedicated lock outputs and eight auxiliary outputs support typical multi-door installations with integrated alarm and monitoring circuits. Confirm your lock and sensor voltage requirements before installation — the dual rails run independently, so you can assign 12V devices to one output set and 24V to the other, or mix them within power-budget constraints.
Installation Notes
Mount the enclosure in a secure location (equipment room, closet, wall-mounted panel) with adequate airflow to keep the power supply within safe operating temperature. Verify total load on each rail does not exceed 2A per voltage output — exceeding this will trigger overcurrent protection and shutdown. Run separate Class 2 wiring from each output rail to locks and auxiliary devices; do not daisy-chain outputs without intermediate distribution blocks if load is heavy. Wire input power (primary AC supply) per local electrical code and access control standards.
